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hwrng: bcm2835 - Add support for Broadcom BCM5301x

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The Broadcom BCM5301x SoCs (Northstar) utilize the same random number
generator peripheral as Northstar Plus and BCM2835, but just like the
NSP SoC, we need to enable the interrupt.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Florian Fainelli 2016-06-22 17:27:02 -07:00 committed by Herbert Xu
parent b578456c34
commit 52140993d4
2 changed files with 2 additions and 1 deletions
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2
drivers/char/hw_random/Kconfig
View File

@ -90,7 +90,7 @@ config HW_RANDOM_BCM63XX
config HW_RANDOM_BCM2835
tristate "Broadcom BCM2835 Random Number Generator support"
depends on ARCH_BCM2835 || ARCH_BCM_NSP
depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number

1
drivers/char/hw_random/bcm2835-rng.c
View File

@ -70,6 +70,7 @@ static struct hwrng bcm2835_rng_ops = {
static const struct of_device_id bcm2835_rng_of_match[] = {
{ .compatible = "brcm,bcm2835-rng"},
{ .compatible = "brcm,bcm-nsp-rng", .data = nsp_rng_init},
{ .compatible = "brcm,bcm5301x-rng", .data = nsp_rng_init},
{},
};